maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rebase develop

Browse Source
This commit is contained in:
laurent
2022-06-27 18:48:45 +02:00
parent ef469b9b51
commit 5894bcac22
1 changed files with 17 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair1/PHY/MODULATION/ofdm_mod.c
+17 -17
View File
@@ -46,18 +46,18 @@ void normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,LTE_DL_FRA
PHY_ofdm_mod(txdataF, // input
txdata, // output
frame_parms->ofdm_symbol_size,
txdata, // output
frame_parms->ofdm_symbol_size,
1, // number of symbols
frame_parms->nb_prefix_samples0, // number of prefix samples
CYCLIC_PREFIX);
1, // number of symbols
frame_parms->nb_prefix_samples0, // number of prefix samples
CYCLIC_PREFIX);
PHY_ofdm_mod(txdataF+frame_parms->ofdm_symbol_size, // input
txdata+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0, // output
frame_parms->ofdm_symbol_size,
nsymb-1,
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
txdata+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0, // output
frame_parms->ofdm_symbol_size,
nsymb-1,
frame_parms->nb_prefix_samples, // number of prefix samples
CYCLIC_PREFIX);
@@ -341,11 +341,11 @@ void do_OFDM_mod(int32_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t ne
}
void apply_nr_rotation(NR_DL_FRAME_PARMS *fp,
int16_t* trxdata,
int slot,
int first_symbol,
int nsymb,
int length) {
int16_t* trxdata,
int slot,
int first_symbol,
int nsymb,
int length) {
int symb_offset = (slot%fp->slots_per_subframe)*fp->symbols_per_slot;
int16_t *symbol_rotation = fp->symbol_rotation[0];
@@ -362,9 +362,9 @@ void apply_nr_rotation(NR_DL_FRAME_PARMS *fp,
rotate_cpx_vector((c16_t*)trxdata + (sidx * length * 2),
(c16_t*)&symbol_rotation[2 * (sidx + first_symbol + symb_offset)],
(c16_t*) trxdata + (sidx * length * 2),
(c16_t*) trxdata + (sidx * length * 2),
length,
15);
}
}